package chapter03.Example3334;
class Student07 {
    private String name;
    private int age;

    public Student07(String n) {
        name = n;
    }

    public Student07(String n, int a) {
        name = n;
        age = a;
    }

    public void read() {
        System.out.println("我是：" + name + ",年龄" + age);
    }
}
public class Example07 {
    public static void main(String[] args) {
        Student07 stu1 = new Student07("张三");
        Student07 stu2 = new Student07("张三", 18);//实例化Student对象
        stu1.read();
        stu2.read();
    }
}
